* {
    box-sizing: border-box;
}

body {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    display: flex;
    justify-content: center;
    align-content: center;
    min-height: 100vh;
    margin: auto;
}

.nav-logo .tit {
    width: 300px;
    height: 50px;
    text-align: center;
    margin-top: 50px;
    font-size: 32px;
    color: #0c9723;
    writing-mode: horizontal-tb;
}

.container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    width: 400px;
    max-width: 100%;
}

.header {
    background-color: #fff;
    border-radius: 10px 10px 0 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    padding: 20px 40px;
}

.header h2 {
    margin: 0;
}

.form {
    padding: 30px 40px;
}

.form_control {
    margin-bottom: 10px;
    padding-bottom: 20px;
    position: relative;
}

.form_control label {
    display: inline-block;
    margin-bottom: 5px;
}

.form_control input {
    border: 2px solid #f0f0f0;
    border-radius: 4px;
    display: block;
    font-family: inherit;
    font-size: 14px;
    padding: 10px;
    width: 100%;
}

/* 输入框获取焦点时 */
.form_control input:focus {
    outline: 0;
}

.form_control.success input {
    border-color: #2ecc71;
}

.form_control.error input {
    border-color: #e74c3c;
}

.form_control i {
    position: absolute;
    top: 40px;
    right: 10px;
    visibility: hidden;
}

.form_control.success i.el-icon-success {
    visibility: visible;
    color: #2ecc71;
}

.form_control.error i.el-icon-warning {
    visibility: visible;
    color: #e74c3c;
}

.form_control small {
    visibility: hidden;
    position: absolute;
    font-weight: 600;
    bottom: 0;
    left: 0;
}

.form_control.error small {
    visibility: visible;
    color: #e74c3c;
}

.form button {
    background-color: #06a651;
    border: 2px solid #09a437;
    border-radius: 5px;
    color: #fff;
    padding: 10px;
    width: 100%;
    font-size: 16px;
    display: block;
    transition: all 0.3s ease;
}

.form button:hover {
    background-color: #fff;
    color: #0fa02e;
}

.bottom {
    border-top: 2px solid #00ff00;
    width: 100%;
    margin-top: 20px;
    height: 200px;
}

.bottom .row {
    margin-top: 20px;
    justify-content: center;
}

.bottom .row li {
    padding: 0 10px;
    font-size: 14px;
}

.bottom p {
    text-align: center;
    font-size: 14px;
    color: gray;
}